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Anastasy [175]
2 years ago
6

Help me!!!!!!!!!!!!!

Biology
1 answer:
atroni [7]2 years ago
5 0
What subject? Is this
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A gene cannot react chemically and form a trait without the proper _____. molecule enzyme substrate chromosome
Monica [59]
<span>The word from the pick list that fits here is "enzyme". Enzymes are normally spcialised protein molecules and they act as catalyst ie agents to speed up a reaction in causing traits to develop in the genes of organisms in reaction to chemical stimulants.</span>
8 0
2 years ago
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The rocky material left behind by a retreating glacier forms what is called a moraine. When primary succession occurs on a morai
nexus9112 [7]

Answer:

The correct answer is - B. Lichens.

Explanation:

Lichens are one of the pioneer species that can grow on bare rock such as moraine and help make soil for further ecological succession and making ground for other species.

Breaking the bare rocks to convert into the soil is part of the primary succession. Lichens are colonized over these rocks and they contain acid which leads to the breakdown of the moraine and other rocks.

5 0
3 years ago
Describe how culture has been involved with science
vfiekz [6]

Answer:

Culture help shaped the medical and lifestyle of a people living in the community. It also helped create machinery to lessen the work load of people. Science helps create changes and improves the life of the people living in the community. Science was able to help lower the death rate in nomadic times, they created medicine, introduce agriculture and more.

Explanation:

3 0
2 years ago
What is a stem cells can produce cells called?
Oliga [24]
"Specialized cells" is your answer !!!
7 0
3 years ago
Que es un animal?...
neonofarm [45]

un animal es como una jirafa o un pez  o un perro etc. pero tambien ay animales invertebrados o vertebrados

vertebrados se inifica que tiene un esqueleto interno articulado lo que ucal permite que se puedan mover , ejemplos de animals vertebrados son un pinguino elefante cocodrilo perro etc

invertebrado se inifica que son animales que no tienen colbna vertebral ejemplos son mariposas ,gusanos ,medusas ,caracoles etc

ojala te ayude jjejejej

3 0
2 years ago
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